196690032 has 320 divisors, whose sum is σ = 722334720. Its totient is φ = 50388480.

The previous prime is 196690031. The next prime is 196690037. The reversal of 196690032 is 230096691.

It is a super-2 number, since 2×196690032² = 77373937376322048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196690031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2694348 + ... + 2694420.

It is an arithmetic number, because the mean of its divisors is an integer number (2257296).

Almost surely, 2^196690032 is an apocalyptic number.

196690032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196690032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361167360).

196690032 is an abundant number, since it is smaller than the sum of its proper divisors (525644688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196690032 is an equidigital number, since it uses as much as digits as its factorization.

196690032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 196690032 is about 14024.6223478566. The cubic root of 196690032 is about 581.5594497920.

The spelling of 196690032 in words is "one hundred ninety-six million, six hundred ninety thousand, thirty-two".